Elastic-Plastic Analytical Solutions For an Eccentric Crack Loaded by Two Pairs of Anti-Plane Point Forces

WANG Cheng; WU Cheng-ping

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Article Navigation > Applied Mathematics and Mechanics > 2003 > 24(7): 691-698

WANG Cheng, WU Cheng-ping. Elastic-Plastic Analytical Solutions For an Eccentric Crack Loaded by Two Pairs of Anti-Plane Point Forces[J]. Applied Mathematics and Mechanics, 2003, 24(7): 691-698.

Citation:

WANG Cheng, WU Cheng-ping. Elastic-Plastic Analytical Solutions For an Eccentric Crack Loaded by Two Pairs of Anti-Plane Point Forces[J]. Applied Mathematics and Mechanics, 2003, 24(7): 691-698.

Citation:

WANG Cheng, WU Cheng-ping. Elastic-Plastic Analytical Solutions For an Eccentric Crack Loaded by Two Pairs of Anti-Plane Point Forces[J]. Applied Mathematics and Mechanics, 2003, 24(7): 691-698.

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Elastic-Plastic Analytical Solutions For an Eccentric Crack Loaded by Two Pairs of Anti-Plane Point Forces

Bridge Department, Chongqing Jiaotong University, Chongqing 400074, P. R. China

Received Date: 2001-12-21
Rev Recd Date: 2003-03-03
Publish Date: 2003-07-15

Abstract

Abstract

The improved near crack line analysis method was used to investigate an eccentric cracked plate loaded by two pairs of anti-plane point forces at the crack surface in an elastic-perfectly plastic solid.The analytical solutions of the elastic-plastic stress fields and displacements near the crack line have been found without the assumptions of the small scale yielding.The law that the length of the plastic zone along the crack line is varied with an external loads and the bearing capacity of an eccentric cracked plate are obtained.
- eccentric cracked plate,
- near crack line analysis,
- two pairs of anti-plane point forces,
- elastic-plastic analytical solutions

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References(7)

References

[1]	Achenbach J D,Li Z L.Plane stress crack line fields for crack growth in an elastic-perfectly plastic material[J].Engineering Fracture Mechanics,1980,20(3):534-544.
[2]	GUO Quan-xin,LI Ke-rong.Plastic deformation ahead of a plane stress tensile crack growth in an elastic-perfectly plastic solid[J].Engineering Fracture Mechanics,1987,28(2):139-146.
[3]	易志坚.理想弹塑性Ⅲ型扩展裂纹的全新和精确分析[J].应用数学和力学,1993,14(4):327-333.
[4]	YI Zhi-jian.The most recent solutions of near crack line field for mode Ⅲ cracks[J].Engineering Fracture Mechanics,1994,47(1):147-155.
[5]	吴承平,王成.裂纹面任意点受反平面集中力时裂纹线场的弹塑性分析[J].应用数学和力学,1996,17(12):1059-1064.
[6]	王成,张录坤.有限宽板在裂纹面受两对反平面集中力时裂纹线场的弹塑性分析[J].应用数学和力学,1998,19(6):513-520.
[7]	王成.有限宽中心裂纹板在裂纹面受一对偏心反平面集中力的弹塑性分析[J].工程力学,2000,17(4):86-93.